| Most common failures | No# failures |
|---|
| Windscreen wiper does not clear the windscreen effectively | 4283 |
| Headlamp aim out of alignment | 871 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 522 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 517 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 505 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 483 |
| Registration plate lamp issues | 356 |
| Nearside Headlamp not working on main beam (4.1.1 (a) (ii)) | 297 |
| Offside Headlamp not working on main beam (4.1.1 (a) (ii)) | 290 |
| Nearside Front Headlamp not working on main beam (4.1.1 (a) (ii)) | 216 |
| Offside Front Headlamp not working on main beam (4.1.1 (a) (ii)) | 209 |
| Registration plate issues | 203 |
| Windscreen washer not working | 165 |
| Reversing lamp inoperative (4.6.1 (a)) | 70 |
| Offside Rear Reversing lamp inoperative (4.6.1 (a)) | 58 |
| Offside Reversing lamp inoperative (4.6.1 (a)) | 55 |
| Nearside Headlamp aim unable to be tested (4.1.2 (b)) | 53 |
| Nearside Rear Reversing lamp inoperative (4.6.1 (a)) | 52 |
| Offside Headlamp aim unable to be tested (4.1.2 (b)) | 49 |
| Nearside Reversing lamp inoperative (4.6.1 (a)) | 45 |
| Offside Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 42 |
| Rear brake disc in such a condition that it is seriously weakened | 42 |
| Offside Front Headlamp aim unable to be tested (4.1.2 (b)) | 41 |
| Offside Front Front fog lamp not working (4.5.1 (a) (ii)) | 40 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 39 |
| Bonnet cannot be secured in the closed position (3.1 (b) (i)) | 37 |
| Nearside Side repeater not working (4.4.1 (a) (ii)) | 37 |
| Nearside Front Headlamp aim unable to be tested (4.1.2 (b)) | 37 |
| Offside Front fog lamp not working (4.5.1 (a) (ii)) | 37 |
| Nearside Front fog lamp not working (4.5.1 (a) (ii)) | 36 |
| Nearside Front Front fog lamp not working (4.5.1 (a) (ii)) | 31 |
| Nearside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 30 |
| Brakes imbalanced across an axle | 27 |
| Offside Side repeater not working (4.4.1 (a) (ii)) | 27 |
| Offside Headlamp aim not tested (4.1.2 (b)) | 25 |